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US20080164078 |
DEVICE AND METHOD FOR TRANSPORTING A LOAD
The present invention relates to a transport device, including a movable structure configured to support and transport a building. At least four drive devices are coupled to the movable structure,... |
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US20170071804 |
POWERED WHEELCHAIR
The invention relates to a powered wheelchair (100, 200) for transporting a person comprising a seat frame (40) for supporting the person, a pair of opposing drive wheel assemblies (20, 30)... |
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US20070205026 |
Traveling system for heavy construction equipment
A traveling system for heavy construction equipment is disclosed, which can prevent a flow rate of a hydraulic fluid to be supplied to a traveling spool from being suddenly decreased when a... |
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US20060037788 |
Wheelchair with offset drive wheels
A wheeled chassis having separately and independently pivitable offset drivewheels attached to a generally rectangular frame. The axis of reorienting rotation of one of the drivewheels is offset... |
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US20110045445 |
Officer under fire perpetrator machine
The Officer Under Fire Perpetrator is a remote-controlled, moving, target human-like in appearance and movements and is comprised of two major components referred to as the base unit and the... |
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US20120067653 |
STEERING DOLLY
A dolly includes a frame having a load deck for supporting a load and a plurality of axles coupled to the frame in a generally parallel relationship with wheels rotationally coupled to each side... |
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US20090032314 |
Drive system for a machine
A machine is provided. The machine has a frame, an implement attached to a front end, a power source, a first and a second drive motor, a left front and rear axle, and a right front and rear axle.... |
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US20060249316 |
Motorized infantry armor
With this unique configuration of the driver kneeling and controlling the vehicle with their feet, allows for the driver to use their hands for complicated tasks while still having the use of a... |
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US20070114074 |
Wheel supporting device for vehicles
A wheel supporting system for vehicles in which the wheel (1) is supported by a fork (10) with at least one bracket (10a, 10b), on which the wheel (1) is journalled rotatable round a horizontal... |